DE2202527A1 - INORGANIC COLORFUL PIGMENTS - Google Patents
INORGANIC COLORFUL PIGMENTSInfo
- Publication number
- DE2202527A1 DE2202527A1 DE19722202527 DE2202527A DE2202527A1 DE 2202527 A1 DE2202527 A1 DE 2202527A1 DE 19722202527 DE19722202527 DE 19722202527 DE 2202527 A DE2202527 A DE 2202527A DE 2202527 A1 DE2202527 A1 DE 2202527A1
- Authority
- DE
- Germany
- Prior art keywords
- flocculation
- colored pigments
- pigment
- weight
- inorganic colored
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000049 pigment Substances 0.000 title claims description 42
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- 239000001032 cobalt pigment Substances 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 21
- 238000005189 flocculation Methods 0.000 description 8
- 230000016615 flocculation Effects 0.000 description 8
- 235000013980 iron oxide Nutrition 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 229920000180 alkyd Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- LVDFMQLCDCNNKK-UHFFFAOYSA-N n-(6-formamidohexyl)formamide Chemical compound O=CNCCCCCCNC=O LVDFMQLCDCNNKK-UHFFFAOYSA-N 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- -1 ethylene, 1,2-propylene, hexamethylene Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XAQWCVPBQWSGPA-UHFFFAOYSA-N n-(4-formamidobutyl)formamide Chemical compound O=CNCCCCNC=O XAQWCVPBQWSGPA-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000001054 red pigment Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- TUFZVLHKHTYNTN-UHFFFAOYSA-N antimony;nickel Chemical compound [Sb]#[Ni] TUFZVLHKHTYNTN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- KFIBJZAPFOKDKB-UHFFFAOYSA-N n-(2-acetamidopropyl)acetamide Chemical compound CC(=O)NC(C)CNC(C)=O KFIBJZAPFOKDKB-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Die vorliegende Erfindung betrifft flokkulationsstabile Buntpigmente mit guter Korrosionsschutzwirkung.The present invention relates to flocculation-stable colored pigments with good corrosion protection.
Es ist bekannt anorganische Pigmente mit anorganischen oder organischen Substanzen nachzubehandeln, um ihre Eigenschaften für bestimmte Anwendungsgebiete zu verbessern« So kann beispielsweise die Dispergierbarkeit bestimmter Pigmente in Kunststoffen durch aluminiumoxidhaltige Nachbehandlungsmittel gefördert werden« Die Nachbehandlung mit einer Mischung aus Sojabohnenphosphatiden und Inosit-Phosphatiden (US-Patentschrift 3 017 282) ermöglicht die Herstellung von Eisenoxiden mit verbesserter Korrosionsschutzwirkung; derartig behandelte Pigmente sind jedoch nicht flokkulationsstabil.It is known to post-treat inorganic pigments with inorganic or organic substances in order to improve their properties to improve certain areas of application «For example the dispersibility of certain pigments in plastics by aftertreatment agents containing aluminum oxide "Post-treatment with a mixture of soybean phosphatides and inositol phosphatides (US patent 3,017,282) enables the production of iron oxides with improved corrosion protection; treated in this way However, pigments are not flocculation-stable.
Anorganische Buntpigmente neigen nach der Dispergierung in einem Lack oder einer Dispersionsfarbe oft dazu, sich wieder nachträglich zu größeren Aggregaten zusammenzulagerno Be^. diesem Vorgang - Flokkulation genannt - werden Farbton, Deckvermögen und Glanz der Pigmente verändert und beeinträchtigt. Die Tatsache, daß ein Pigment einen hohen Dispersionsgrad be-Inorganic colored pigments, after being dispersed in a varnish or emulsion paint, often tend to rearrange again to form larger aggregates o Be ^. This process - known as flocculation - changes and adversely affects the color tone, hiding power and gloss of the pigments. The fact that a pigment has a high degree of dispersion
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sitzt, impliziert notwendigerweise nicht eine hohe Flokkulationsstabilität. Die gut dispergierten Pigmentteilchen können zusammenstoßen und sogenannte Flokkulate bilden. Flokkulation ist im wesentlichen ein dynamischer Vorgang, nämlich eine Folge des Wechselspiels zwischen den anziehenden Kräften bestimmter dispergierter Partikel und der willkürlichen Bewegung der Moleküle Inder flüssigen Phase infolge der Brown'schen Molekularbewegung. (G.D. Parfitt, Dispersion of powders in liquids, 1969, S. 165, Elsevier Publishing Company Limited, Amsterdam, London, New York)does not necessarily imply a high level of flocculation stability. The well-dispersed pigment particles can collide and form so-called flocculates. Flocculation is essentially a dynamic process, namely a consequence of the interplay between the attractive ones Forces of certain dispersed particles and the arbitrary movement of the molecules in the liquid phase due to the Brownian molecular motion. (G.D. Parfitt, Dispersion of powders in liquids, 1969, p. 165, Elsevier Publishing Company Limited, Amsterdam, London, New York)
Die vorliegende Erfindung ermöglicht es, anorganische Pigmente herzustellen, bei denen die Agglomeration verhindert ist. Die erfindungsgemäßen Pigmente haben insbesondere den Vorteil einer universelleren Verwendbarkeit. Sie können in wäßrigen und organischen Bindemittelsystemen verwendet werden.The present invention makes it possible to produce inorganic pigments in which agglomeration is prevented is. The pigments according to the invention have the particular advantage of being more universally usable. You can in aqueous and organic binder systems can be used.
Gegenstand der vorliegenden Erfindung sind flokkulationsstabile anorganische Buntpigmente mit guter Korrosionsschutzwirkung und einem Gehalt oberflächenaktiver Stoffe, dadurch gekennzeichnet, daß die oberflächenaktiven Stoffe N,N'-Diacyldiamine sind.The present invention relates to inorganic colored pigments which are stable to flocculation and have a good anti-corrosive effect and a content of surface-active substances, characterized in that the surface-active substances are N, N'-diacyldiamines are.
Die Ν,Ν'-Diacyldiamine werden durch die allgemeine Formel I charakterisiert:The Ν, Ν'-diacyldiamines are represented by the general formula I. characterizes:
Formel IFormula I.
0 O
R1 -A-NH-R-NH-C-R2 0 O
R 1 -A-NH-R-NH-CR 2
In der Formel I bedeutetIn formula I means
R einen Alkylenrest mit 2-10 C-Atomen wie z.B. Äthylen, Propylen-1,2, Hexamethylen, Isophoronylen;R is an alkylene radical with 2-10 C atoms such as ethylene, 1,2-propylene, hexamethylene, isophoronylene;
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R1 Wasserstoff oder Alkyl mit 1-6 C-Atomen wie z.B. Methyl, Äthyl, Propyl oder Butyl;R 1 is hydrogen or alkyl with 1-6 carbon atoms such as methyl, ethyl, propyl or butyl;
Rp Wasserstoff oder Alkyl mit 1-6 C-Atomen v/ie z.B. Methyl, Äthyl, Propyl oder Butyl.Rp hydrogen or alkyl with 1-6 carbon atoms v / ie e.g. methyl, Ethyl, propyl or butyl.
Die unter der Formel I genannten Verbindungen sowie deren Herstellung sind bekannt. (Beilstein Bd. 4, 3. Erg, Bd,, S4 602).The compounds mentioned under the formula I and their preparation are known. (Beilstein Vol. 4, 3rd Erg, Vol. 4, 602).
Beispiele für die erfindungsgemäß zu verwendenden Substanzen sind:Examples of the substances to be used according to the invention are:
N, N' -Dif ormyl-tetramethylendianiIn-1»4N, N'-diformyl-tetramethylenedianiIn-1 »4
N,N'-Diformyl-hexamethylendiamin -1,6N, N'-diformyl-hexamethylenediamine -1.6
N,N·-Diacetyl-äthylendiamin -1,2N, N · -diacetyl-ethylenediamine -1,2
N,N'-Diacetyl-hexamethylendiarain-1,6N, N'-diacetyl-hexamethylenediarain-1,6
N, N'-Dibutyryl-'ä thyl endiamin -1,2N, N'-dibutyryl-'ethylenediamine -1,2
N,N' -Dibutyryl-hexamethylendiainin-i, 6N, N'-dibutyryl-hexamethylenediamine-i, 6
N,N'-Diformyl-isophorondiaminN, N'-diformyl-isophoronediamine
N, N' -Diac etyl-propylendiainin -1,2N, N '-diacetyl-propylenediamine -1.2
Vorteilhaft ist die Verwendung von NjN'-Diformylalkylendiaminen, besonders vorteilhaft die Verwendung von N,N'-DifGrmylhexamethylendiamin-1,6. It is advantageous to use NjN'-Diformylalkylenediamines, it is particularly advantageous to use N, N'-DifGrmylhexamethylenediamine-1,6.
Die erfindungsgemäß zu verwendenden Verbindungen werden in Mengen von 3,0 Gewichtsprozent bis 0,05 Gewichtsprozent, bevorzugt 1,0 Gewichtsprozent bis 0,1 Gewichtsprozent, bezogen auf trockenes Pigment, eingesetzt, wobei sowohl reine Substanzen als auch Mischungen derselben angewandt werden können.The compounds to be used according to the invention are preferred in amounts of 3.0 percent by weight to 0.05 percent by weight 1.0 percent by weight to 0.1 percent by weight, based on dry pigment, used, both pure substances as well as mixtures thereof can be used.
Die Zudosierung der erfindungsgemäß zu verwendenden Substanzen zum Pigment bereitet keine Schwierigkeiten, da die Substanzen leicht schmelzbar oder löslich sind.The metering of the substances to be used according to the invention to the pigment does not cause any difficulties, since the substances are easily meltable or soluble.
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Die Zudosierung kann daher in Schmelze, aber auch in Gegenwart eines Lösungs- oder Emulgiermittels erfolgen.The metered addition can therefore take place in the melt, but also in the presence of a solvent or emulsifier.
Die Stelle im Produktionsgang des Pigmentes, an der die erfindungsgemäß verwendeten Mittel dem Pigment zugefügt werden, ist nicht von entscheidender Bedeutung.The point in the production process of the pigment at which the invention The agent used is added to the pigment is not of critical importance.
Die Behandlung kann durchgeführt werden, indem die organische Substanz in Schmelze, gelöst oder emulgiert dem unbehandelten oder gegebenenfalls anorganisch nachbehandelten Pigment vor oder während der Endmahlung z.B. in einer Stift-, Kugel-, Pendel- oder Strahlmühle zugegeben wird.The treatment can be carried out by putting the organic substance in melt, dissolved or emulsified to the untreated or optionally inorganically aftertreated pigment before or during the final grinding, e.g. in a pencil, ball, Pendulum or jet mill is added.
Eine weitere Möglichkeit für die Behandlung der Pigmente besteht in der Vermischung der erfindungsgemäß verwendeten Substanzen mit dem Pigment im Anschluß an die Herstellung.Another possibility for treating the pigments is to mix the pigments used according to the invention Substances with the pigment following manufacture.
Dem Verfahren sind alle anorganischen Buntpigmente zugänglich. Besonders vorteilhafte Ergebnisse werden mit Eisenoxiden, wie z.B. Eisenoxidrot, Eisenoxidschwarz, Eisenoxidbraun, Eisenoxidgelb mit Chromoxidgrün, Cadmiumgelb, Cadmiumrot sowie mit Mischphasenpigmenten wie Rutilfarbkörpern, z.B. Nickelantimonrutilgelb und Kobaltpigmenten erzielt. All inorganic colored pigments are accessible to the process. Particularly beneficial results are obtained with iron oxides such as e.g. iron oxide red, iron oxide black, iron oxide brown, iron oxide yellow with chromium oxide green, cadmium yellow, cadmium red as well as with Mixed phase pigments such as rutile pigments, e.g. nickel antimony rutile yellow and cobalt pigments.
Die erfindungsgemäß behandelten Pigmente weisen neben einer guten Farbtonstabilität einen hervorragenden Glanz auf. Darüber hinaus zeigen sie gute Korrosionseigenschaften.The pigments treated according to the invention have, in addition to good color shade stability, excellent gloss. About that in addition, they show good corrosion properties.
Sie eignen sich in hervorragender Weise für die Einarbeitung in hochwertige Industrielacke und Grundierungen, beispielsweise auf Polyester- oder Polyurethanbasis.They are ideally suited for incorporation into high-quality industrial paints and primers, for example on a polyester or polyurethane basis.
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Die Prüfung der Flokkulationseigenschaften in Lackkunstharzbindemitteln erfolgte mittels einer Chromatographietestes und des sogenannten "rub-out-Tests". Die Prüfung des Korrosionsverhaltens erfolgte im Salzsprühtest. Die Prüfung der Farbtonverschiebung erfolgte durch visuellen Vergleich von durch Spritzen aufgetragenen Lacken, die mit den erfindungsgemäß nachbehandelten bzw. nicht nachbehandelten PigmentenTesting the flocculation properties in lacquer synthetic resin binders took place by means of a chromatography test and the so-called "rub-out test". Testing the corrosion behavior took place in the salt spray test. The hue shift was checked by visual comparison of lacquers applied by spraying which contain the pigments after-treated or not after-treated according to the invention
hergestellt wurden. Auch der "rub-out-Test" ermöglicht eine Aussage hierüber.were manufactured. The "rub-out test" also enables one Statement about this.
Chromatographietest und "rub-out-Test": Beim Chromatographietest werden die Flokkulationseigenschaften durch Eintauchen von Chromatographie-Papier in dem zu untersuchenden Lack bestimmt. Ist das im Lack enthaltende Pigment flokkuliert, so steigt nur noch das Bindemittel in das Papier. Tritt keine Flokkulation ein, so wandert auch das Pigment in das Papier, (s. Farbe und Lacke, 76, 351-358, 1970).Chromatography test and "rub-out test": In the chromatography test, the flocculation properties determined by immersing chromatography paper in the paint to be examined. Is the pigment contained in the paint flocculates, only the binder rises into the paper. If there is no flocculation, the pigment also migrates in the paper, (see Farb und Lacke, 76, 351-358, 1970).
Der "rub-out-Test" ist ein üblicher in der Lackindustrie verwendeter Test und ermöglicht eine weitere Prüfung des Flokkulationsverhaltens. Nach diesem Test wird das zu untersuchende Pigment in einem geeigneten Bindemittel a^uf einer Glasplatte in dünner Schicht aufgebracht. Der noch feuchte Lack auf der Glasplatte wird danach mit dem Finger gerieben. Ist das Pigment flokkuliert, so werden die Flokkulate beim Reiben durch Scherung zerstört, wobei sich der Farbton gegenüber der nicht geriebenen Fläche ändert.The "rub-out test" is a common one used in the paint industry Test and enables a further test of the flocculation behavior. After this test, the pigment to be examined is in a suitable binder on a glass plate applied in a thin layer. The still wet paint on the glass plate is then rubbed with the finger. is If the pigment flocculates, the flocculates are destroyed by shearing on rubbing, the hue being opposite the surface that has not been rubbed changes.
Die folgende Tabelle 1 enthält eine Zusammenstellung der Ergebnisse der durchgeführten Versuche und Vergleichsversuche nach dem Chromatographie- bzw. "rub-out-Test". Als Bindemittel wurde sowohl ein langöliges als auch ein mittelöliges Alkydharz verwandt.The following table 1 contains a summary of the results of the tests carried out and comparative tests after the chromatography or "rub-out test". Both a long-oil and a medium-oil alkyd resin were used as the binder related.
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EisenoxidrotpigmentIron oxide red pigment
nicht nachbehandeltnot treated afterwards
nachbehandelt mit:
0,5 Gew.% N,IT-(Diformyl)-hexamethylendiamin
treated with:
0.5% by weight of N, IT- (diformyl) -hexamethylenediamine
1,0 Gew.% N,IT-(Diformyl)-hexamethylendiamin 1.0% by weight of N, IT- (diformyl) -hexamethylenediamine
0,5 Gew.% N,IT-(Diformyl)-tetramethylendiamin 0.5% by weight of N, IT- (diformyl) -tetramethylenediamine
1,0 Gew.% N,IT-(Diformyl)-tetramethylendiamin 1.0% by weight of N, IT- (diformyl) -tetramethylenediamine
in langöl. Alkydharzin long oil. Alkyd resin
flokkuliertflocculated
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
in mittelöL Alkydharzin medium oil alkyd resin
flokkuliertflocculated
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
flokkuliert nichtdoes not flocculate
Salzsprühtest:Salt spray test:
Die Prüfung des Korrosionsverhaltens erfolgte an Tiefziehblechen und gebonderten Blechen im Salzsprühtest. Auf diese Bleche wurden Grundierungen auf der Basis eines handelsüblichen styrolisierten Alkydharzes, das das zu untersuchende Pigment enthielt, aufgebracht und getrocknet. Die Prüfung erfolgte gegen ein unbehandeltes Vergleichspigment nach ASTM S 117-64 bzw. DIN 50021The corrosion behavior was tested on deep-drawn sheets and bonded sheets in the salt spray test. To this Sheets were primers based on a commercially available styrenated alkyd resin, which is the one under investigation Pigment contained, applied and dried. The test was carried out against an untreated comparison pigment ASTM S 117-64 or DIN 50021
Die Benotung der Korrosionsschutzwirkung erfolgte nach einer visuellen Beurteilung der Bleche nach der Behandlung im Salzsprühtest. Es wurden den Proben Wertnoten von 1-5 zugeordnet: The rating of the corrosion protection effect was carried out after a visual assessment of the sheets after treatment in the salt spray test. The samples were given scores from 1-5:
1 = sehr gut, 2 = gut, 3 = befriedigend, 4 = ausreichend, 5 = ungenügend. Der Test gewährleistet bei einiger Routine recht gut reproduzierbare Ergebnisse.1 = very good, 2 = good, 3 = satisfactory, 4 = sufficient, 5 = inadequate. The test ensures quite a bit of routine easily reproducible results.
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Die Ergebnisse der durchgeführten Versuche und Vergleichs1/ersuche sind in Tabelle 2 aufgeführt.The results of the experiments and comparative 1 / ask are listed in Table 2 below.
Pigment: Eisenoxidrotpigment NotePigment: iron oxide red pigment note
nicht nachbehandelt 4 nachbehandelt mit:not post-treated 4 post-treated with:
0,5 Gew.-% N,N'-(Diformyl)-hexamethylendiamin 10.5% by weight of N, N '- (diformyl) -hexamethylenediamine 1
1,0 Gew.-% N,N'-(Diformyl)-hexamethylendiamin 21.0% by weight of N, N '- (diformyl) -hexamethylenediamine 2
0,5 Gew.-% N,N'-(Diformyl)-tetramethylendiamin 20.5% by weight of N, N '- (diformyl) -tetramethylenediamine 2
1,0 Gew.-?6 N,N'-(Diformyl)-tetramethylendiamin 21.0 wt .-? 6 N, N '- (Diformyl) -tetramethylenediamine 2
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Claims (6)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE794155D BE794155A (en) | 1972-01-20 | COLORED MINERAL PIGMENTS | |
| DE19722202527 DE2202527A1 (en) | 1972-01-20 | 1972-01-20 | INORGANIC COLORFUL PIGMENTS |
| US00322263A US3840383A (en) | 1972-01-20 | 1973-01-09 | Colored inorganic pigments |
| IT47756/73A IT976942B (en) | 1972-01-20 | 1973-01-18 | COLORED INORGANIC PIGMENTS AND PROCEDURE FOR PRODUCING THEM |
| GB283373A GB1412834A (en) | 1972-01-20 | 1973-01-19 | Pigment |
| NL7300833A NL7300833A (en) | 1972-01-20 | 1973-01-19 | |
| JP48007989A JPS4883122A (en) | 1972-01-20 | 1973-01-19 | |
| FR7301964A FR2168561A1 (en) | 1972-01-20 | 1973-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722202527 DE2202527A1 (en) | 1972-01-20 | 1972-01-20 | INORGANIC COLORFUL PIGMENTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2202527A1 true DE2202527A1 (en) | 1973-09-20 |
Family
ID=5833469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722202527 Pending DE2202527A1 (en) | 1972-01-20 | 1972-01-20 | INORGANIC COLORFUL PIGMENTS |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3840383A (en) |
| JP (1) | JPS4883122A (en) |
| BE (1) | BE794155A (en) |
| DE (1) | DE2202527A1 (en) |
| FR (1) | FR2168561A1 (en) |
| GB (1) | GB1412834A (en) |
| IT (1) | IT976942B (en) |
| NL (1) | NL7300833A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035350A1 (en) * | 1980-09-19 | 1982-05-06 | Bayer Ag, 5090 Leverkusen | Speck-free plastic and lacquer colouring - with dispersible cadmium sulphide pigment contg. both inorganic and organic added substance |
| EP3196195A1 (en) | 2016-01-22 | 2017-07-26 | Basf Se | Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions |
| WO2017125290A1 (en) | 2016-01-22 | 2017-07-27 | Basf Se | Dispersant composition |
| WO2017125556A1 (en) | 2016-01-22 | 2017-07-27 | Basf Se | Universal pigment preparations for point-of-sale use |
| WO2017140538A1 (en) | 2016-02-16 | 2017-08-24 | Basf Se | Polyalkylene imine based polymers having polyester groups |
| WO2020035300A1 (en) | 2018-08-16 | 2020-02-20 | Basf Se | Polymer composition |
| US11220602B2 (en) | 2015-08-20 | 2022-01-11 | Basf Se | Universal pigment preparations for point-of-sale use |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52122635A (en) * | 1976-04-06 | 1977-10-15 | Shiseido Co Ltd | Preparation of perfumery pigment |
| US4264462A (en) * | 1977-10-04 | 1981-04-28 | Bayer Aktiengesellschaft | Stabilization of magnetite pigments with heterocyclic nitrogen compounds |
| JPH0645768B2 (en) * | 1987-05-20 | 1994-06-15 | サンスタ−技研株式会社 | Primer composition |
| US4827241A (en) * | 1987-10-30 | 1989-05-02 | United Technologies Automotive, Inc. | Combined, in-line spacer and switch, particularly for a vehicle's headlight |
| DE102011010580A1 (en) | 2011-02-08 | 2012-07-12 | Clariant International Ltd. | Aqueous pigment preparation useful e.g. for coloration of macromolecular materials, comprises inorganic white or colored pigment, polyglycol ether carboxylate, nonionic, anionic or amphoteric wetting and dispersing additive, and water |
| EP2686390B1 (en) | 2011-03-16 | 2015-05-13 | Clariant Finance (BVI) Limited | Branched polyalkylene glycol ethers as de-airing wetting and dispersing agents for aqueous dispersion colors |
| DE102012013046A1 (en) | 2012-06-29 | 2014-01-02 | Clariant International Ltd. | Fatty acid condensation products as dispersants in pigment preparations |
| DE102012018544A1 (en) | 2012-09-19 | 2014-03-20 | Clariant International Ltd. | Derivatives of sulfosuccinic acid as a dispersant in binder-free pigment preparations |
| DE102012019789A1 (en) | 2012-10-09 | 2014-04-10 | Clariant International Limited | Phosphorus-containing polyalkylene glycol block copolymers and their use as emulsifiers for emulsion polymerization |
| ES2604820T3 (en) | 2012-10-09 | 2017-03-09 | Clariant International Ltd | Dispersing agent of regenerative raw materials for pigment preparations free of binding agents |
| DE102012019788A1 (en) | 2012-10-09 | 2014-02-06 | Clariant International Limited | Phosphoric acid ester-containing, binder-free pigment preparations |
| DE102013009706A1 (en) | 2013-06-10 | 2014-04-03 | Clariant International Ltd. | Aqueous binder-free pigment formulation useful e.g. for coloring coating materials, lacquers and paints, comprises organic or inorganic white- or colored pigment, phosphoric acid ester compound, fatty acid alkanolamide ethoxylate, and water |
| DE102013009704A1 (en) | 2013-06-10 | 2014-04-03 | Clariant International Ltd. | Aqueous binder-free pigment preparation used to color e.g. macromolecular materials to print e.g. textiles, comprises white/colored pigment, alkylpolyethyleneglycolethersulfates, ethoxylated product of fatty acid alkanol amides, and water |
| DE102013016889B4 (en) | 2013-10-11 | 2016-10-13 | Clariant International Ltd. | Aqueous, binder-free pigment preparations and their uses |
| EP4011987A1 (en) | 2020-12-10 | 2022-06-15 | Clariant International Ltd | Salts of n,n-dialkyl (sulfooxy) fatty acid amidate as dispersants for pigment preparations |
| EP4011991A1 (en) | 2020-12-10 | 2022-06-15 | Clariant International Ltd | Fatty acid amides of aminodicarboxylic acids and their salts as dispersants for pigment preparations |
-
0
- BE BE794155D patent/BE794155A/en unknown
-
1972
- 1972-01-20 DE DE19722202527 patent/DE2202527A1/en active Pending
-
1973
- 1973-01-09 US US00322263A patent/US3840383A/en not_active Expired - Lifetime
- 1973-01-18 IT IT47756/73A patent/IT976942B/en active
- 1973-01-19 FR FR7301964A patent/FR2168561A1/fr not_active Withdrawn
- 1973-01-19 GB GB283373A patent/GB1412834A/en not_active Expired
- 1973-01-19 JP JP48007989A patent/JPS4883122A/ja active Pending
- 1973-01-19 NL NL7300833A patent/NL7300833A/xx unknown
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035350A1 (en) * | 1980-09-19 | 1982-05-06 | Bayer Ag, 5090 Leverkusen | Speck-free plastic and lacquer colouring - with dispersible cadmium sulphide pigment contg. both inorganic and organic added substance |
| US11220602B2 (en) | 2015-08-20 | 2022-01-11 | Basf Se | Universal pigment preparations for point-of-sale use |
| EP3196195A1 (en) | 2016-01-22 | 2017-07-26 | Basf Se | Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions |
| WO2017125290A1 (en) | 2016-01-22 | 2017-07-27 | Basf Se | Dispersant composition |
| WO2017125524A1 (en) | 2016-01-22 | 2017-07-27 | Basf Se | Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions |
| WO2017125556A1 (en) | 2016-01-22 | 2017-07-27 | Basf Se | Universal pigment preparations for point-of-sale use |
| US11492501B2 (en) | 2016-01-22 | 2022-11-08 | Basf Se | Dispersant composition |
| WO2017140538A1 (en) | 2016-02-16 | 2017-08-24 | Basf Se | Polyalkylene imine based polymers having polyester groups |
| US10808078B2 (en) | 2016-02-16 | 2020-10-20 | Basf Se | Polyalkylene imine based polymers having polyester groups |
| WO2020035300A1 (en) | 2018-08-16 | 2020-02-20 | Basf Se | Polymer composition |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2168561A1 (en) | 1973-08-31 |
| US3840383A (en) | 1974-10-08 |
| GB1412834A (en) | 1975-11-05 |
| BE794155A (en) | 1973-07-17 |
| JPS4883122A (en) | 1973-11-06 |
| NL7300833A (en) | 1973-07-24 |
| IT976942B (en) | 1974-09-10 |
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